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Forum: Tech to Tech Chat - Residential

FOR TECHNICAL CHAT BETWEEN INDUSTRY WORKERS ONLY. NO AOP OR DIY** This forum is for Technical Chat in the Residential Industry and only within the limits of the Open area Rules concerning DIY. Any technical chat that goes too far will be removed or moved to the Pro Area.

  1. Sticky Thread Sticky Threads

  2. Poll Sticky Thread Poll: Curiosity Question On Brands You Carry

    Started by The Editor, 02-17-2012 04:21 PM
    27 Pages
    1 2 3 4 5 6 ... 27
    • Replies: 338
    • Views: 162,147
    10-12-2019, 01:35 AM Go to last post
  3. Sticky Thread NO AOP posts here please. ONLY Tech to Tech chatter

    Started by Dad, 08-10-2011 04:34 PM
    • Replies: 0
    • Views: 16,520
    08-10-2011, 04:34 PM Go to last post
  1. Normal Thread Normal Threads

  2. Chimney question for unit heater

    Started by signal15, Yesterday 07:41 PM
    • Replies: 2
    • Views: 62
    Today, 12:19 AM Go to last post
  3. Bryant variable speed heat pump question

    Started by FreeThrowGuy, 11-13-2019 10:42 PM
    • Replies: 5
    • Views: 205
    Yesterday, 11:37 PM Go to last post
    • Replies: 10
    • Views: 232
    Yesterday, 11:08 PM Go to last post
  4. Why 2 ports on draft inducer switch

    Started by Snapperhead, Yesterday 10:14 PM
    • Replies: 1
    • Views: 66
    Yesterday, 10:52 PM Go to last post
  5. American standard not lighting all the time

    Started by Stoichiometric, 11-19-2019 11:05 PM
    • Replies: 12
    • Views: 318
    Yesterday, 10:41 PM Go to last post
  6. Honeywell T6 Thermostats

    Started by opey456, 11-04-2019 06:29 PM
    8 Pages
    1 2 3 4 5 6 ... 8
    • Replies: 91
    • Views: 2,267
    Yesterday, 10:35 PM Go to last post
  7. Rheem Heat pump

    Started by CDHCR, Yesterday 09:07 PM
    • Replies: 1
    • Views: 69
    Yesterday, 10:10 PM Go to last post
  8. Gas valve stuck open.

    Started by dnr, 11-05-2019 01:24 AM
    • Replies: 8
    • Views: 617
    Yesterday, 05:27 PM Go to last post
  9. Trane WSHP TXV bulb placement

    Started by cdubs20, 11-16-2019 02:31 PM
    • Replies: 2
    • Views: 150
    Yesterday, 10:38 AM Go to last post
    • Replies: 1
    • Views: 127
    Yesterday, 08:45 AM Go to last post
  10. Password list update

    Started by micha912, Yesterday 04:18 AM
    • Replies: 0
    • Views: 130
    Yesterday, 04:18 AM Go to last post
  11. Honeywell 8320 dual fuel

    Started by LRB, 11-19-2019 07:16 PM
    • Replies: 2
    • Views: 120
    11-19-2019, 10:48 PM Go to last post
  12. Anyone help size of this oil furnace?

    Started by Iceman_pdx, 11-16-2019 11:12 AM
    2 Pages
    1 2
    • Replies: 20
    • Views: 400
    11-19-2019, 10:33 PM Go to last post
  13. Cool ANYONE USE T80 THERMOSTAT ???

    Started by AIRCON8, 11-17-2019 11:25 AM
    • Replies: 10
    • Views: 330
    11-19-2019, 08:13 PM Go to last post
  14. Rheem High Pressure Cut-out

    Started by komobu, 11-19-2019 05:33 PM
    • Replies: 5
    • Views: 177
    11-19-2019, 07:55 PM Go to last post
  15. Well I'll be...

    Started by Glennhvac, 11-18-2019 05:48 PM
    • Replies: 7
    • Views: 381
    11-19-2019, 09:58 AM Go to last post
  16. A little past its prime.

    Started by edward301, 11-18-2019 02:51 AM
    • Replies: 6
    • Views: 345
    11-19-2019, 09:31 AM Go to last post
  17. goodman furn water leaks

    Started by george3, 11-02-2019 08:50 AM
    • Replies: 5
    • Views: 521
    11-18-2019, 08:22 PM Go to last post
  18. would you service this furnace?

    Started by george3, 11-15-2019 08:42 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 635
    11-18-2019, 07:00 PM Go to last post
  19. Mitsubishi MLZ series one way cassettes

    Started by ats1986, 11-15-2019 12:48 AM
    • Replies: 4
    • Views: 231
    11-18-2019, 10:55 AM Go to last post
  20. Only getting 1/2 of the 28 VAC from the transformer

    Started by Dirt Farm, 11-14-2019 09:25 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 573
    11-18-2019, 01:15 AM Go to last post
    • Replies: 18
    • Views: 20,184
    11-17-2019, 04:28 PM Go to last post
  21. Trane WSHP R22 Conversion to R407c

    Started by cdubs20, 11-16-2019 02:09 PM
    • Replies: 8
    • Views: 212
    11-17-2019, 01:09 PM Go to last post
  22. Combustion analyzer!

    Started by CHEAPRHVAC, 11-13-2019 09:03 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 535
    11-17-2019, 11:07 AM Go to last post
  23. duct design ?

    Started by jbhenergy, 11-14-2019 03:34 PM
    • Replies: 6
    • Views: 258
    11-17-2019, 10:20 AM Go to last post
  24. Carrier furnace 58cva070

    Started by ARIOSTO1, 11-15-2019 02:19 PM
    • Replies: 9
    • Views: 317
    11-16-2019, 02:16 PM Go to last post
  25. Load Calculations

    Started by blizzard9500, 11-15-2019 08:19 PM
    • Replies: 3
    • Views: 213
    11-16-2019, 11:43 AM Go to last post
  26. honeywell tstats

    Started by george3, 11-15-2019 04:22 AM
    • Replies: 2
    • Views: 239
    11-16-2019, 08:51 AM Go to last post
  27. R8 and 2020

    Started by NASAC, 11-15-2019 11:42 PM
    • Replies: 0
    • Views: 182
    11-15-2019, 11:42 PM Go to last post
  28. Goodman heat pump

    Started by ARIOSTO1, 11-13-2019 07:25 PM
    • Replies: 10
    • Views: 344
    11-15-2019, 03:56 PM Go to last post
    • Replies: 4
    • Views: 416
    11-15-2019, 03:12 PM Go to last post
  29. Today's Hack Job

    Started by george3, 11-14-2019 04:08 PM
    • Replies: 7
    • Views: 450
    11-15-2019, 09:43 AM Go to last post
  30. Luxaire HL20 vapor line size

    Started by gskinner, 11-14-2019 09:31 PM
    • Replies: 4
    • Views: 152
    11-15-2019, 12:06 AM Go to last post
  31. 407C on top of R-22

    Started by Pepe The Frog, 10-21-2019 09:39 AM
    3 Pages
    1 2 3
    • Replies: 26
    • Views: 1,408
    11-14-2019, 10:40 PM Go to last post
  32. 12" trunkline on 2.5 ton AC...lol.

    Started by Adlerberts-Protege, 11-08-2019 03:47 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 955
    11-14-2019, 09:34 PM Go to last post
  33. WHEN REPLACING SEQUENCERS

    Started by gmac, 02-28-2019 09:44 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 1,579
    11-14-2019, 01:11 PM Go to last post
  34. Continental 96% 2 stage

    Started by markmast, 11-09-2019 11:31 PM
    • Replies: 5
    • Views: 277
    11-13-2019, 08:12 PM Go to last post
  35. Trane XV18 problem

    Started by MichaelBaker, 11-09-2019 06:57 PM
    • Replies: 12
    • Views: 435
    11-13-2019, 12:35 PM Go to last post
  36. Icp inducer motor running non stop

    Started by ARIOSTO1, 11-05-2019 04:09 PM
    4 Pages
    1 2 3 4
    • Replies: 41
    • Views: 1,209
    11-12-2019, 05:13 PM Go to last post
    • Replies: 9
    • Views: 381
    11-12-2019, 05:01 PM Go to last post
    • Replies: 8
    • Views: 317
    11-12-2019, 08:43 AM Go to last post
  37. Best retrofit refrigerant for R22??

    Started by hvacsolutions, 06-14-2017 02:41 PM
    7 Pages
    1 2 3 4 5 6 ... 7
    • Replies: 82
    • Views: 11,277
    11-10-2019, 03:10 PM Go to last post
  38. UV lights and pros/cons

    Started by Ohmthis, 09-29-2019 08:16 PM
    2 Pages
    1 2
    • Replies: 13
    • Views: 917
    11-10-2019, 09:31 AM Go to last post
  39. Confused Reverbaray XTS tube heater diagnostics.

    Started by WHC_MATT, 11-09-2019 10:37 PM
    • Replies: 0
    • Views: 81
    11-09-2019, 10:37 PM Go to last post
  40. Honeywell Smartvalve ??

    Started by A/C-SuperCool, 11-07-2019 07:30 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 817
    11-09-2019, 08:19 AM Go to last post
  41. SHORTENING A CONCENTRIC VENT KIT

    Started by Jerimiah, 11-04-2019 01:39 PM
    • Replies: 10
    • Views: 443
    11-08-2019, 06:01 PM Go to last post
  42. Refrigerant tank blankets?

    Started by Adlerberts-Protege, 11-06-2019 12:46 PM
    2 Pages
    1 2
    • Replies: 16
    • Views: 543
    11-07-2019, 10:21 PM Go to last post
  43. Hanging Unit Heater in Steel Building

    Started by Hamilton HVAC, 10-30-2019 09:07 PM
    2 Pages
    1 2
    • Replies: 24
    • Views: 1,078
    11-07-2019, 05:08 PM Go to last post
  44. honeywell training

    Started by timjimbob, 11-07-2019 12:35 PM
    • Replies: 1
    • Views: 262
    11-07-2019, 12:52 PM Go to last post
  45. Winterizing 96% condensate furnace

    Started by Jerimiah, 11-06-2019 03:01 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 547
    11-07-2019, 10:57 AM Go to last post

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